Use our free GCF of Fractions Calculator tool to compute the GCF of 12/127, 66/965, 969/719 i.e 3/88117045 easily. The following is the detailed procedure to determine the greatest common factor of fractions 12/127, 66/965, 969/719.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 12/127,66/965,969/719
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 12/127,66/965,969/719, numerators are 12,66,969
Denominators are 127,965,719
The GCF of 12,66,969 is 3 .
LCM of 127,965,719 is 88117045.
The greatest common factor of 12/127,66/965,969/719 = [GCF of 12,66,969]/[LCM of 127,965,719]= 3/88117045
Therefore, the GCF of 12/127,66/965,969/719 is 3/88117045.
To find the highest common factor of 12,66,969, we have to find the factors of both numbers and list the highest common factor.
The factors of 12 are 1, 2, 3, 4, 6, 12
The factors of 66 are 1, 2, 3, 6, 11, 22, 33, 66
The factors of 969 are 1, 3, 17, 19, 51, 57, 323, 969
The HCF of 12,66,969 is 3.
Lets's calculate GCF of 12,66,969
3 | 12, 66, 969 |
4, 22, 323 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 12
:1,2,3,4,6,12
Now, list down the factors of 66
:1,2,3,6,11,22,33,66
Now, list down the factors of 969
:1,3,17,19,51,57,323,969
Greatest Common Factor
We found the factors 12,66,969 . The biggest common factor number is the GCF number.
So the greatest common factor 12,66,969 is 3.
Lets's calculate LCM of 127,965,719
Given numbers has no common factors except 1. So, there LCM is their product i.e 88117045
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/88117045
Therefore, the GCF of Fractions 12/127,66/965,969/719 is 3/88117045
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 127,965,719 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(127,965,719) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(127,965,719) x common factors =1 x 1 = 1
LCM(127,965,719) = ( 127 × 965 × 719 ) / 1
LCM(127,965,719) = 88117045 / 1
LCM(127,965,719) = 88117045
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 12,66,969?
The HCF of 12,66,969 is 3
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
4. What is the GCF of Fractions for 12/127, 66/965, 969/719?
Answer: GCF of Numerators as per given numbers 12/127, 66/965, 969/719 is
GCF of Numerators i.e. for 12,66,969 is 3
LCM of denominators i.e. for 127,965,719 is 88117045.
Thus, GCF of Fractions is 3/88117045.Finally, GCF of Fractions for 12/127, 66/965, 969/719 is 3/88117045.